The correct choices are
-graphics are popular, but design is difficult to master
-lessons improve skill, so i take several classes each month
-pottery sounds interesting,but i’m not sure i can handle the mess,
compound sentences have 2 independent clauses usually joined by a comma semicolon or conjunction
Totalitarian Propaganda can controlled well educated people by conveying the regimes beliefs, almost forcing it down their subjects throats.
So when it works it usually shows an "Evil" or "Enemy" of the state, and obviously without proper methods of evaluating the truth decent people will believe it for example look at the DPRK or Iran.